Mercantile Bank Q3 profit rises to $24.1 million

• Mercantile Bank Corporation reported third-quarter 2026 net income of $24.1 million, up slightly from $23.8 million a year earlier, although diluted EPS declined to $1.39 from $1.46.
• Net revenue increased 17.3% to $73.2 million, supported by higher net interest income and an improvement in net interest margin to 3.73%.
• Local deposits grew $438 million over the first nine months, while Mercantile expects to complete its core and digital banking system conversion in Q1 2027.

Mercantile Bank Corporation (NASDAQ:MBWM) reported third-quarter 2026 net income of $24.1 million, slightly above the $23.8 million earned a year earlier.

However, diluted earnings declined to $1.39 per share from $1.46, despite net revenue increasing 17.3% to $73.2 million.

Higher net interest income supported profitability, with the figure rising 17.1% to $60.9 million as net interest margin widened to 3.73%.

Noninterest income increased 18.4% to $12.3 million, while noninterest expense climbed to $43.6 million from $34.8 million.

Mercantile expects its core and digital banking system conversion in Q1 2027.

Nine-month net income reached $72.7 million, compared with $65.9 million, while local deposits increased $438 million during the period.

Mercantile's loan-to-deposit ratio declined to 88.3% from 91.2% at year-end 2025, despite third-quarter loan growth of $37.4 million.